CN115206183B - Electronic equipment - Google Patents
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- CN115206183B CN115206183B CN202210163041.7A CN202210163041A CN115206183B CN 115206183 B CN115206183 B CN 115206183B CN 202210163041 A CN202210163041 A CN 202210163041A CN 115206183 B CN115206183 B CN 115206183B
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 57
- 230000009471 action Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
The application discloses electronic equipment belongs to the technical field of communication equipment. The electronic equipment comprises a first shell, a second shell and a unfolding mechanism, wherein the first shell and the second shell can rotate relatively, the unfolding mechanism is arranged on the first shell and comprises a deformation assembly and a driven part, the deformation assembly can deform, the driven part can move along a first direction relative to the first shell, and the first direction intersects a plane where the first shell is located. The electronic equipment is provided with a folding state and an unfolding state, and when the electronic equipment is in the folding state and the deformation assembly drives the driven part to move along the first direction, the driven part acts on the second shell so as to enable the electronic equipment to be switched from the folding state to the unfolding state. So set up, utilize expansion mechanism to replace motor and drive assembly, compare in motor and drive assembly, expansion mechanism's occupation space is less, reduces the inside occupation space of electronic equipment.
Description
Technical Field
The application belongs to the technical field of communication equipment, and particularly relates to electronic equipment.
Background
With the development of technology, the use of folding screen electronic devices is increasing.
In order to promote the sense of opening and closing experience, in general, the folding screen electronic device is attracted to the two shells through the magnetic attraction piece, and the two shells are directly separated by using external force, so that the display screen is unfolded. Because the two shells are separated directly through external force, the external force required to be applied is large, and moreover, the folding screen electronic equipment is suddenly stressed and can be damaged. Therefore, in the related art, one magnetic attraction piece is driven by the motor and the transmission assembly to be far away from the other magnetic attraction piece, and in the moving process of the magnetic attraction pieces, the attractive force between the two magnetic attraction pieces is gradually reduced, so that the separation of the two screens is realized, and the problem of sudden stress change is avoided. At the same time, however, the motor and drive assembly may occupy a relatively large space within the folding screen electronics.
Disclosure of Invention
The embodiment of the application aims to provide electronic equipment, which can solve the problem that the space occupation of the folding screen electronic equipment is large in the related art.
The embodiment of the application provides electronic equipment, including first casing, second casing and expansion mechanism, wherein:
the first shell and the second shell can rotate relatively;
the unfolding mechanism is arranged on the first shell and comprises a deformation assembly and a driven part, the deformation assembly can deform, the driven part can move along a first direction relative to the first shell, and the first direction intersects a plane where the first shell is located;
the electronic equipment is provided with a folding state and an unfolding state, and when the electronic equipment is in the folding state and the deformation assembly drives the driven part to move along the first direction, the driven part acts on the second shell so as to enable the electronic equipment to be switched from the folding state to the unfolding state.
In the embodiment of the application, in the unfolding process of the electronic device, as the deformation degree of the deformation assembly increases, the stroke of the deformation assembly for driving the driven part to move is gradually increased. Then, with the movement of the driven member, the force of the driven member acting on the second housing gradually increases until the first housing and the second housing are separated.
Meanwhile, the motor and the transmission assembly are replaced by the unfolding mechanism, and the motor is in transmission connection with the transmission assembly through a specific structure due to the fact that the internal structure of the motor is complex, so that the whole space occupied by the motor and the transmission assembly is large; and after replacing deformation subassembly and driven part, deformation subassembly only can take place deformation drive driven part removal, so deformation subassembly can adopt simple structure that can take place deformation such as sheetmetal, driven part can adopt simple structure such as cubic structure, can act on the second casing according to deformation of deformation subassembly can, consequently, compare in motor and drive assembly, deformation subassembly and driven part's occupation space is all less, reduces the inside occupation space of electronic equipment.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application;
fig. 2 is an internal schematic view of the electronic device in a folded state according to the embodiment of the present application;
FIG. 3 is an internal schematic view of an electronic device with the first and second magnetic attraction members disclosed in an embodiment of the present application disengaged;
fig. 4 is an internal schematic diagram of an electronic device during an unfolding process of the electronic device according to an embodiment of the present application;
reference numerals illustrate:
100-a first housing; 110-a first magnetic attraction piece; 120-opening holes;
200-a second housing; 210-a second magnetic attraction piece;
310-heating element; 320-deforming member; 330-wedge; 331-first wedge surface; 340-a driven member; 341-action surface;
400-elastic member;
500-flexible connection;
600-a temperature detecting element;
700-key.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The electronic device provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Referring to fig. 1 to 4, an electronic device disclosed in an embodiment of the present application includes a first housing 100, a second housing 200, and a deployment mechanism. Wherein the first housing 100 and the second housing 200 are rotatable relative to each other, and the electronic apparatus is switched between a folded state and an unfolded state with the relative rotation of the first housing 100 and the second housing 200. Specifically, at least portions of the first and second housings 100 and 200 are away from each other during deployment of the electronic device; during folding of the electronic device, at least portions of the first and second housings 100 and 200 are brought close to each other.
In an aspect, the electronic device has a folded state and an unfolded state, and when the electronic device is in the folded state, the areas where the first case 100 and the second case 200 can be separated from each other are attached; in the case where the electronic apparatus is in the unfolded state, the areas where the first and second housings 100 and 200 can be separated from each other are separated. The unfolding mechanism is used for driving the mutually separable areas of the first casing 100 and the second casing 200 to be far away from each other, so that the electronic device is switched from the folded state to the unfolded state.
The deployment mechanism is disposed on the first housing 100, and the deployment mechanism includes a deformation assembly and a driven member 340, where the deformation assembly and the driven member 340 may be disposed inside the first housing 100, or may be partially disposed outside the first housing 100. The deformation assembly can deform, and specifically, the deformation assembly can be a telescopic component, can deform according to temperature change, can deform electrically, and can deform due to other factors.
The driven member 340 is movable relative to the first housing 100 in a first direction intersecting a plane in which the first housing 100 is located, and the driven member 340 may be in direct contact with a deformation assembly that drives the driven member 340 to move in the first direction when the deformation assembly is deformed.
In the case that the electronic device is in the folded state and the deformation assembly is deformed to drive the driven member 340 to move in the first direction, the driven member 340 acts on the second housing 200, thereby enabling the electronic device to be switched from the folded state to the unfolded state. As the degree of deformation of the deforming assembly increases, the moving distance of the driven member 340 increases gradually, and the force of the driven member 340 against the second housing 200 increases gradually until the regions where the first housing 100 and the second housing 200 can be separated from each other are separated.
So set up, utilize expansion mechanism to replace motor and drive assembly, because the inner structure of motor itself is comparatively complicated, and the motor needs to be connected through specific structure realization transmission with drive assembly moreover, lead to motor and drive assembly shared whole space great, and after replacing deformation subassembly and driven part 340, deformation subassembly only can take place deformation drive driven part 340 remove, so deformation subassembly can adopt the sheet metal etc. can take place the simple structure of deformation, driven part 340 also can adopt the simple structure such as cubic structure, can act on second casing 200 according to deformation of deformation subassembly can, consequently, compare in motor and drive assembly, deformation subassembly and driven part 340's occupation space is all less, reduce the inside occupation space of electronic equipment.
In an alternative embodiment, the electronic device further comprises a display screen provided on at least one of the first housing 100 and the second housing 200. Specifically, the display screen may be disposed on the surface of the first housing 100, the surface of the second housing 200, or both the surface of the first housing 100 and the surface of the second housing 200, where the display screen includes a first portion and a second portion, the first portion is disposed on the surface of the first housing 100, and the second portion is disposed on the surface of the second housing 200.
In an alternative embodiment, as shown in FIGS. 2-4, the deformation assembly includes a deformation element 320 and a wedge 330, the deformation element 320 being coupled to the wedge 330. The deformation element 320 and the wedge 330 may be directly and fixedly connected by bonding or the like, or may be indirectly connected. The wedge 330 has a first wedge surface 331, the first wedge surface 331 contacts the driven member 340, the deformation element 320 deforms to drive the wedge 330 to move in the second direction, and the first wedge surface 331 of the wedge 330 drives the driven member 340 to move in the first direction when the wedge 330 moves. Wherein the second direction intersects the first direction. In this embodiment, the second direction is perpendicular to the first direction. The second direction refers to a direction in which the wedge 330 moves under the driving action of the deformation element 320, and is a single direction.
Also, in the case where the electronic apparatus is in the folded state, the distance from the first wedge surface 331 to the second housing 200 increases in the second direction. The second direction may be an X direction in fig. 2, or may have a preset included angle with the X direction in fig. 2, where the range of the preset included angle may be greater than 0 degrees and less than 90 degrees; the first direction may be perpendicular to the plane of the first housing 100, or may not be perpendicular to the plane of the first housing 100.
In the present embodiment, the first direction is perpendicular to the plane of the first housing 100, and the second direction is parallel to the plane of the first housing 100.
Specifically, the distance from the first wedge surface 331 to the second housing 200 may be uniformly increased along the second direction, in which case the first wedge surface 331 may be a plane; in the second direction, the distance from the first wedge surface 331 to the second housing 200 may be unevenly increased, in which case the first wedge surface 331 may be a concave arc surface or a convex arc surface, so long as the wedge 330 can drive the driven member 340 to move along the first direction when moving.
Of course, in other embodiments, the deforming assembly may include a deforming member 320, where the deforming member 320 contacts the driven member 340 and the deforming member 320 directly drives the driven member 340 to move under deformation.
So configured, the first wedge surface 331 imparts a guide to the direction of relative movement of the wedge 330 and the driven member 340 by virtue of the guiding action of the first wedge surface 331, thereby moving the driven member 340 in the first direction.
Alternatively, as shown in fig. 2-4, the driven member 340 has a second wedge surface that mates with and engages the first wedge surface 331. Specifically, in the case where the first wedge surface 331 is planar, the second wedge surface is also planar; in the case that the first wedge surface 331 is a concave arc surface, the second wedge surface is a convex arc surface; in the case where the first wedge surface 331 is a convex arc surface, the second wedge surface is a concave arc surface. In this embodiment, the first wedge surface 331 and the second wedge surface are both planes, and an included angle is formed between the first wedge surface 331 and the plane of the first housing 100, and the included angle is greater than 0 degrees and less than 90 degrees.
Of course, in other embodiments, the driven member 340 may be provided with a second wedge surface, the wedge 330 is not provided with the first wedge surface 331, and the direction of the relative movement of the wedge 330 and the driven member 340 can be guided by the second wedge surface, so as to realize the movement of the driven member 340 along the first direction.
So set up, through the cooperation of second wedge face and first wedge face 331, guarantee that the relative motion direction of voussoir 330 and driven part 340 is unique, when voussoir 330 moves along the second direction, driven part 340 moves along the first direction steadily, accurately.
In this embodiment, along the X direction in fig. 2, the first housing 100 has a first end and a second end, wherein the first end is the end where the rotation axis is located, and the distance from the driven member 340 to the first end is smaller than the distance from the driven member 340 to the second end. In this way, according to the force arm principle, the driven member 340 can apply a larger force to the second housing 200 only by a smaller moving distance along the first direction, and the first housing 100 and the second housing 200 are easily separated.
To ensure that the electronic device can be re-switched to the folded state, the driven member 340 is required to resume the original position. In the case of manual access to the deformation element 320 or the wedge 330, the deformation element 320 may be reset by means of manual action. However, the manual action has long recovery time and low efficiency.
To solve the above problem, the electronic device further includes a driving mechanism, where the driving mechanism is disposed on the first housing 100, and the deformable element 320 can be driven to resume deformation. Specifically, the driving mechanism may be disposed inside the first housing 100, or may be located outside the first housing 100, and the driving mechanism may be a linear driving member such as an air cylinder, a linear driver, or other driving executing members, or may be other driving executing members, so as to be capable of driving the deformation element 320 to recover.
In this embodiment, when the deformation element 320 recovers the deformation, the deformation element 320 drives the wedge 330 to reset, so that the driven component 340 loses the acting force of the wedge 330 on the driven component 340 no longer acts on the second housing 200, and can reset along the first wedge surface 331.
Of course, in the case where the deformation element 320 is fixedly connected to the wedge 330, the driving mechanism may act on the wedge 330 to drive the wedge 330 to reset, and the wedge 330 resets and drives the deformation element 320 to restore.
So set up, utilize actuating mechanism drive deformation element 320 to resume deformation, make wedge 330 and driven part 340 both can reset, first casing 100 and second casing 200 can laminate again to make electronic equipment switch between folding state and unfolding state.
In an alternative embodiment, the drive mechanism comprises an elastic member 400, the elastic member 400 being arranged between the deformation element 320 and the first housing 100. Wherein, in the case that the deformation element 320 is deformed, the region of the elastic member 400 between the first housing 100 and the deformation element 320 is stretched or compressed, that is, the elastic member 400 is elastically deformed; in the case that the deformation member 320 loses the deformation power, the elastic member 400 restores the elastic deformation and drives the deformation member 320 to restore the deformation. Specifically, in the case where the deformation element 320 is a temperature-sensitive deformation element, the deformation power refers to the heating power of the heating element 310 to the temperature-sensitive deformation element; in the case where the deformation element 320 is an electro-deformable element, the deformation dynamics refer to the electric field forces experienced by the electro-deformable element. In this embodiment, the elastic member 400 may be a spring, and of course, other types of elastic members 400 are also possible.
In particular, as shown in fig. 2-4, a first end of the spring is fixed relative to the first housing 100 and a second end of the spring is fixed relative to the deformation element 320. Wherein the first end of the spring may be connected to the first housing 100 through a transition piece, i.e., the transition piece is connected to the first housing 100, and the first end of the spring is connected to the transition piece; the second end of the spring may be directly connected to the deformable member 320 or may be indirectly connected to the deformable member 320. Moreover, the first end of the spring and the transition piece, and the second end of the spring and the deformation element 320 may be fixedly connected by bonding, welding, or the like.
In the case where the deformation member 320 is deformed in a direction approaching the spring, the region of the spring between the first housing 100 and the deformation member 320 is compressed; in the case where the deformation member 320 is deformed in a direction away from the spring, the region of the spring between the first housing 100 and the deformation member 320 is stretched.
By the arrangement, the elastic potential energy of the elastic piece 400 is used as the driving force, an electric, pneumatic or manual power source is not needed, the energy is saved, and the implementation is simple and convenient.
In the solution of the present application, as shown in fig. 2-4, the driving mechanism further comprises a flexible connection member 500, the flexible connection member 500 being arranged between the elastic member 400 and the deformation element 320. The first end of the flexible connector 500 is connected to the elastic member 400, the second end of the flexible connector 500 is connected to the deformation element 320, and the wedge 330 is connected to the flexible connector 500. The wedge 330 may be connected to the middle position of the flexible connector 500, where the first end of the flexible connector 500 may be fixedly connected to the end of the spring by means of bonding, etc., and the second end of the flexible connector 500 may be fixedly connected to the surface of the deformation element 320 by means of bonding, etc.
In this embodiment, the flexible connector 500 may be a connecting cord. In the case where the deformation member 320 is deformed, the region of the elastic member 400 between the first housing 100 and the flexible connection unit 500 is stretched, and the deformation member 320 is deformed in a direction away from the spring.
Specifically, the wedge 330 and the connecting rope may be connected by bonding, clamping, or the like, or a through hole may be formed in the wedge 330, and the axial direction of the through hole may be the second direction, that is, the moving direction of the wedge 330, the connecting rope penetrates through the through hole of the wedge 330, and the glue is injected between the connecting rope and the hole wall of the through hole, so as to increase the connection area between the connecting rope and the wedge 330.
So set up, because voussoir 330 is three-dimensional structure, inconvenient and deformation element 320 lug connection, through the connecting rope, avoid voussoir 330 and deformation element 320 lug connection, reduce deformation element 320 and participate in the area of being connected, can also guarantee holistic connection stability.
Alternatively, the deformation element 320 may be a temperature-sensitive deformation element or an electro-deformable element. In the case that the deformation element 320 is a temperature-sensitive deformation element, the deformation assembly may further comprise a heating element 310, the heating element 310 being configured to heat the temperature-sensitive deformation element. The heating element 310 may be a heating wire made of metal, or may be a non-metal heating element such as silicon carbide, electrothermal paint, etc., so as to realize a heating function under the condition of power-on; the temperature-sensitive deformation element may be a temperature-sensitive sheet, or may be another element that deforms with a change in temperature, so long as the driven member 340 can be driven to move along the first direction while deforming.
For the heating timing of the heating element 310, a key 700 may be provided on the first housing 100 or the second housing 200, and whether the heating element 310 is energized may be controlled by a pressed state of the key 700; of course, the touch-sensitive switch may be used to control whether the heating element 310 is powered by other means, such as providing a touch-sensitive switch.
In an alternative embodiment, as shown in fig. 1, the electronic device further includes a key 700, where the key 700 is disposed on the first housing 100 or the second housing 200, and the deformation element 320 is deformed when the key 700 is in a pressed state. Alternatively, the button 700 may be directly connected to the deformation element 320, and movement of the button 700 can directly drive deformation of the deformation element 320.
In this embodiment, the deformation element 320 is a temperature-sensing deformation element, the key 700 controls whether the heating element 310 is electrified and heated, and when the key 700 is in a pressed state, the heating element 310 is electrified and heated, the temperature-sensing deformation element deforms and drives the wedge 330 to move, and then drives the driven component 340 to move. Specifically, a circuit board is generally disposed in the electronic device, and the heating element 310 is electrically connected to the circuit board, so that the circuit board supplies power to the heating element 310, and the key 700 controls the electrical connection and disconnection between the heating element 310 and the circuit board.
So set up, the user can press button 700 according to self needs, utilizes the principle of temperature sensing deformation, realizes the expansion of electronic equipment.
Of course, when the deformable element 320 is an electro-deformable element, the key 700 controls whether the electro-deformable element is electrified, and when the key 700 is in a pressed state, the electro-deformable element is electrified to deform.
In the technical scheme of the application, the deformation element 320 may be a temperature sensing piece, along a third direction, two ends of the temperature sensing piece are connected with the inner wall of the first housing 100, so as to improve connection stability of the temperature sensing piece, and the third direction is perpendicular to a plane where the first housing 100 is located. Note that the third direction is the Y direction in fig. 2. Under the condition that the temperature sensing sheet is not heated, the temperature sensing sheet is in a plane structure; when the temperature sensing piece is heated, the temperature sensing piece is deformed into an arch-like structure as shown in fig. 3.
In the present embodiment, the temperature sensing piece may be a bimetal temperature sensing piece, and specifically, an end portion of the temperature sensing piece and an inner wall of the first housing 100 may be connected by adhesion, welding, or the like. Of course, in other embodiments, one end of the temperature sensing piece may be connected to the inner wall of the first housing 100, and the flexible connection member 500 may be connected to the other end or other location of the temperature sensing piece.
Optionally, the deformation element 320 has a plurality of deformation points, and the deformation point with the largest deformation is connected to the wedge 330. As can be seen from fig. 3, when the temperature sensing piece is deformed into the arch structure, the deformation amount of the arch structure gradually decreases in the direction from the middle position of the arch structure to the end of the arch structure. Specifically, the ends of the flexible connector 500 may be connected to intermediate locations of the arch, or may be connected to other locations of the arch.
In this embodiment, the ends of the flexible connector 500 are connected to the intermediate location of the arch-like structure.
In this way, in the deformation process of the deformation element 320, the movement stroke of the wedge 330 and the driven component 340 is larger, so that the acting force of the driven component 340 on the second housing 200 is changed greatly, thereby ensuring that a sufficient change amount exists between the first housing 100 and the second housing 200, and realizing the separation of at least partial areas of the first housing 100 and the second housing 200.
In the solution of the present application, the driven member 340 has an acting surface 341, where the acting surface 341 is used to contact the second housing 200, and the acting surface 341 is an arc surface. Of course, in other embodiments, the active surface 341 may be a planar or other structure of active surface 341.
So set up, because cambered surface itself is comparatively smooth, and the atress is even moreover, so when cambered surface acted on second casing 200, the difference of stress in each position of the contact surface between second casing 200 and driven part 340 was less, and the change of stress is comparatively even, avoids the damage of contact surface stress difference too big leading to second casing 200.
In an alternative embodiment, the first housing 100 is provided with an opening 120, and the driven member 340 is movably disposed at the opening 120, and in this embodiment, the opening 120 is provided on a surface of the first housing 100 facing the second housing 200, and the driven member 340 can protrude from the opening 120 and act on the second housing 200. Also, an elastic membrane is provided at the opening 120, and closes the opening 120, and the driven member 340 pushes the second housing 200 by pushing the elastic membrane. Wherein the elastic film may be fixed around the opening 120 by means of adhesion or the like. Specifically, the elastic film may be a film made of a material having elastic properties such as rubber or silica gel.
So arranged, the opening 120 is closed by the elastic film to prevent the electronic equipment from being water and dust, and foreign matters are prevented from entering the first shell 100 through the opening 120; further, since the elastic film has elastic properties, the elastic film does not affect the extension of the driven member 340 from the opening 120, and does not hinder the biasing of the driven member 340 and the second housing 200, and in this case, the elastic film is provided between the driven member 340 and the second housing 200, and the driven member 340 is indirectly engaged with the second housing 200.
Alternatively, the first housing 100 is provided with a guide mechanism having a first direction in which the driven member 340 is movable under the guide of the guide mechanism. Specifically, the guide mechanism may be a guide rail, the guide rail may be a guide groove or a guide hole, the driven member 340 extends into the guide groove or the guide hole, and the outer surface of the driven member 340 may be matched with the groove wall surface of the guide groove or the inner wall surface of the guide hole.
So configured, the driven member 340 is guided in the moving direction by the guide mechanism, ensuring that the driven member 340 moves accurately in the first direction.
In an alternative embodiment, as shown in fig. 2-4, the electronic device further includes a first magnetic attraction member 110 and a second magnetic attraction member 210, where the first magnetic attraction member 110 is disposed on the first housing 100, and the second magnetic attraction member 210 is disposed on the second housing 200, and the first magnetic attraction member 110 and the second magnetic attraction member 210 can attract each other. In this embodiment, the first magnetic attraction piece 110 and the second magnetic attraction piece 210 are heteropolar magnets, the first magnetic attraction piece 110 is disposed inside the first housing 100, and the second magnetic attraction piece 210 is disposed inside the second housing 200, so as to avoid the first magnetic attraction piece 110 and the second magnetic attraction piece 210 from being exposed and affecting the use of the electronic device.
Specifically, when the force of the driven member 340 increases to be equal to the attraction force between the first and second magnetic attraction pieces 110 and 210, the attraction force between the first and second housings 100 and 200 is zero, and at this time, the first and second housings 100 and 200 can be directly separated; when the force of the driven member 340 increases to be greater than the attraction force between the first and second magnetic attraction pieces 110 and 210, the second housing 200 is actively moved away from the first housing 100.
Of course, in other embodiments, the first magnetic attraction member 110 and the second magnetic attraction member 210 may be replaced by damping hinges, and when the driven member 340 acts on the second housing 200 and the first housing 100 and the second housing 200 are separated to a certain extent, the first housing 100 and the second housing 200 are automatically separated from each other, so as to achieve complete unfolding.
By means of the arrangement, the first magnetic attraction piece 110 and the second magnetic attraction piece 210 enable the first shell 100 and the second shell 200 to attract each other, stability of the electronic equipment in a folded state is guaranteed, and separation of the first shell 100 and the second shell 200 due to unexpected situations is avoided.
In the technical solution of the present application, the electronic device further includes a temperature detecting element 600 and a heating element 310, the heating element 310 is used for heating the deformation element 320, at this time, the deformation element 320 is a temperature-sensing deformation element, the temperature detecting element 600 is used for detecting a heating temperature of the heating element 310, the heating element 310 and the temperature detecting element 600 are both disposed in the first housing 100, and the temperature detecting element 600 is in communication connection with the heating element 310. In the case that the temperature detecting element 600 detects that the heating temperature of the heating element 310 reaches the preset temperature, the heating element 310 stops heating, and at this time, the elastic force of the elastic member 400 is the main force, and the temperature-sensitive deformation element is pulled to recover the deformation by the flexible connector 500.
In the present embodiment, the temperature detecting element 600 may be a temperature sensor, but may be any other element capable of detecting temperature.
It should be noted that the preset temperature is not a fixed temperature value and may be set according to the use requirement. However, when the heating temperature reaches the preset temperature, it is indicated that the temperature-sensitive deformation element deforms to a certain extent, at this time, the wedge 330 pushes the driven member 340 to move to a certain position along the first direction, and the repulsive force value of the driven member 340 acting on the second housing 200 reaches the attractive force value between the first magnetic attraction piece 110 and the second magnetic attraction piece 210, so that the first housing 100 and the second housing 200 can be directly separated.
Specifically, the electronic device may further include a control element, where the temperature detecting element 600 and the heating element 310 are communicably connected to each other, and the temperature detecting element 600 transmits detected temperature information to the control element, and the control element controls the heating element 310 according to the temperature information.
So set up, utilize the control by temperature change principle to carry out automatic control to the heating moment of stopping of heating element 310, need not the outage opportunity of manual control heating element 310.
In an alternative embodiment, the electronic device further includes a magneto-sensitive element and a heating element 310, where the heating element 310 is used to heat the deformation element 320, where the deformation element 320 is a temperature-sensitive deformation element, and the magneto-sensitive element is disposed in the first housing 100 or the second housing 200, and the magneto-sensitive element is communicatively connected to the heating element 310. Under the condition that the magnetic sensor detects that the magnetic field intensity is smaller than the preset magnetic field intensity, the heating element 310 stops heating, at this time, the elastic acting force of the elastic piece 400 is the main acting force, and the temperature-sensitive deformation element is pulled to recover deformation through the flexible connecting piece 500. Specifically, the magneto-sensitive element may be a hall element, a magneto-sensitive sensor, or other elements capable of inducing magnetic field intensity.
After the first housing 100 and the second housing 200 are separated, the magnetic field strength is preset, that is, the magnetic field strength detected by the position of the magnetic sensor is detected. That is, after the first housing 100 and the second housing 200 are separated, the first magnetic attraction member 110 and the second magnetic attraction member 210 are not attracted to each other, and the purpose of expanding the electronic device is achieved at this time, the heating element 310 is disconnected electrically, and heating is stopped.
Specifically, the electronic device may further include a control element, where the magnetic sensor and the heating element 310 are both communicatively connected to the control element, and the magnetic sensor transmits the detected magnetic field strength information to the control element, and the control element controls the heating element 310 according to the magnetic field strength information.
In this way, the heating stop timing of the heating element 310 can be automatically controlled, and the power-off timing of the heating element 310 does not need to be manually controlled.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (15)
1. An electronic device comprising a first housing, a second housing, and a deployment mechanism, wherein:
the first shell and the second shell can rotate relatively;
the unfolding mechanism is arranged on the first shell and comprises a deformation assembly and a driven part, the deformation assembly can deform, the driven part can move along a first direction relative to the first shell, and the first direction intersects a plane where the first shell is located;
the electronic equipment is provided with a folding state and an unfolding state, and when the electronic equipment is in the folding state and the deformation assembly drives the driven part to move along the first direction, the driven part acts on the second shell so as to enable the electronic equipment to be switched from the folding state to the unfolding state;
the deformation assembly includes deformation element and voussoir, deformation element with the voussoir links to each other, the voussoir has first wedge face, first wedge face with driven part contacts, wherein:
when the deformation element deforms, the wedge block is driven to move along a second direction, the second direction intersects with the first direction, and when the wedge block moves, the first wedge surface drives the driven component to move along the first direction;
and when the electronic equipment is in a folded state, the distance from the first wedge surface to the second shell increases along the second direction.
2. The electronic device of claim 1, wherein the driven member has a second wedge surface that engages and mates with the first wedge surface.
3. The electronic device of claim 1, further comprising a driving mechanism disposed on the first housing and configured to drive the deformable member to resume deformation.
4. An electronic device according to claim 3, wherein the driving mechanism comprises an elastic member provided between the deformation member and the first housing, the elastic member being stretched or compressed in the case where the deformation member is deformed.
5. The electronic device of claim 4, wherein the drive mechanism further comprises a flexible connection member disposed between the elastic member and the deformation member, wherein:
the first end of the flexible connecting piece is connected with the elastic piece, the second end of the flexible connecting piece is connected with the deformation element, and the wedge block is connected with the flexible connecting piece;
in the case where the deformation member is deformed, a region of the elastic member between the first housing and the flexible connection member is stretched.
6. The electronic device of claim 1, wherein the deformation element is a temperature-sensitive deformation element or an electro-deformable element.
7. The electronic device according to claim 1, wherein the deformation element is a temperature sensing sheet, both ends of the temperature sensing sheet are connected to an inner wall of the first housing in a third direction, the third direction is perpendicular to a plane in which the first housing is located, and the temperature sensing sheet is deformed into an arch-like structure when the temperature sensing sheet is heated.
8. The electronic device of claim 1, wherein the deformation member has a plurality of deformation points, and wherein the deformation point having the largest deformation is connected to the wedge.
9. The electronic device of claim 1, wherein the first direction is perpendicular to a plane in which the first housing is located and the second direction is parallel to the plane in which the first housing is located.
10. The electronic device of claim 1, wherein the driven member has an active surface for contacting the second housing, and the active surface is a cambered surface.
11. The electronic device according to claim 1, wherein the first housing is provided with an opening, the driven member is movably provided at the opening, and an elastic film is provided at the opening, the elastic film closes the opening, and the driven member pushes the second housing by pushing the elastic film.
12. The electronic device of claim 1, further comprising a magnetic assembly, the magnetic assembly comprising a first magnetic element and a second magnetic element, the first magnetic element being disposed on the first housing, the second magnetic element being disposed on the second housing, the first magnetic element and the second magnetic element being capable of engaging with each other.
13. The electronic device of claim 1, further comprising a key disposed on the first housing or the second housing, wherein the deformation element deforms when the key is in a pressed state.
14. The electronic device of claim 6, further comprising a temperature sensing element for heating the deformation element and a heating element for sensing a heating temperature of the heating element, the heating element and the temperature sensing element being disposed in the first housing and the temperature sensing element being communicatively coupled to the heating element;
and under the condition that the temperature detection element detects that the heating temperature of the heating element reaches the preset temperature, the heating element stops heating.
15. The electronic apparatus according to claim 1, wherein the first housing is provided with a guide mechanism, a guide direction of the guide mechanism is the first direction, and the driven member is movable in the first direction under a guide action of the guide mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163041.7A CN115206183B (en) | 2022-02-22 | 2022-02-22 | Electronic equipment |
| PCT/CN2023/077370 WO2023160528A1 (en) | 2022-02-22 | 2023-02-21 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163041.7A CN115206183B (en) | 2022-02-22 | 2022-02-22 | Electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115206183A CN115206183A (en) | 2022-10-18 |
| CN115206183B true CN115206183B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210163041.7A Active CN115206183B (en) | 2022-02-22 | 2022-02-22 | Electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115206183B (en) |
| WO (1) | WO2023160528A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115206183B (en) * | 2022-02-22 | 2024-04-05 | 维沃移动通信有限公司 | Electronic equipment |
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| TWI519933B (en) * | 2014-02-19 | 2016-02-01 | 緯創資通股份有限公司 | Electronic device with foldable/unfoldable function |
| CN115206183B (en) * | 2022-02-22 | 2024-04-05 | 维沃移动通信有限公司 | Electronic equipment |
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| WO2021091043A1 (en) * | 2019-11-06 | 2021-05-14 | 삼성전자주식회사 | Foldable display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2023160528A1 (en) | 2023-08-31 |
| CN115206183A (en) | 2022-10-18 |
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